Dynapac DRP20, Operating Instructions Manual, Page: 72 / 112

8.6 Weekly
8.6.1 Air filter maintenance
Contamination of the air filter depends mainly on
the proportion of dust in the intake air, if necessary
clean several times a day.
NOTICE!
Danger of engine damage!
– Do not start the engine after having removed
the air filter.
– Do not let dirt drop into the air duct.
– The air filter may be cleaned up to three times,
if required. The air filter must be replaced at
the latest after one year or 300 operwting
hours.
– In case of wet or sticky contamination replace
the air filter.
– Do not use gasoline or hot fluids to clean the
filter element.
– Do not continue to use a damaged air filter ele-
ment. If in doubt use a new air filter.
Protective equipment: n Working clothes
n
Safety shoes
n Protective gloves
n Safety goggles
1. Park the machine safely
Ä
Chapter 6.4 „Parking the machine
in secured condition“ on page 57 .
2. Allow the engine to cool down.
3. Unscrew wing nut (1) and remove cover (2).
4. Clean the cover.
5. Unscrew wing nut (3) and remove filter element (5).
6.
The rubber seal frequently sticks to the paper
element.
Check the rubber seal (4), replace if necessary.
Removing the air filter
B-692-0148
1
2
3
4
5
Fig. 52
Maintenance – Weekly
DRP20 72